CVE-2022-42897Known exploitationNetwork attack vector

System takeover via connection parameter injection

Published Oct 12, 2022 · Updated May 15, 2025

Command injection in Array Networks AG/vxAG before 9.4.0.469 allows remote attackers to gain privileged control of the SSL VPN gateway. The server-connection reuse and long-lived connection function passes attacker-supplied parameter content into a gateway command without neutralizing command syntax. No authentication is required; successful exploitation elevates privileges and permits system control, affecting confidentiality, integrity, and service availability.

CVSS severity9.8
Critical
EPSS probability1.54%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Command injection in Array Networks AG/vxAG before 9.4.0.469 allows remote attackers to gain privileged control of the SSL VPN gateway. The server-connection reuse and long-lived connection function passes attacker-supplied parameter content into a gateway command without neutralizing command syntax. No authentication is required; successful exploitation elevates privileges and permits system control, affecting confidentiality, integrity, and service availability.

The record

CVE
CVE-2022-42897
Published
Oct 12, 2022
Updated
May 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 1, 2022Exploitation reportedTargeted exploitation of Array AG vulnerabilities
  2. Oct 12, 2022CVE publishedPublication date reported by the CVE source.
  3. May 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo